Structure of PDB 3gpo Chain A

Receptor sequence
>3gpoA (length=162) Species: 371094 (Chikungunya virus strain S27-African prototype) [Search protein sequence]
HHAPSYRVKRMDIAKNDEECVVNAANPRGLPGDGVCKAVYKKWPESFKNS
ATPVGTAKTVMCGTYPVIHAVGPNFSNYSESEGDRELAAAYREVAKEVTR
LGVNSVAIPLLSTGVYSGGKDRLTQSLNHLFTAMDSTDADVVIYCRDKEW
EKKISEAIQMRT
3D structure
PDB3gpo The crystal structures of Chikungunya and Venezuelan equine encephalitis virus nsP3 macro domains define a conserved adenosine binding pocket
ChainA
Resolution1.9 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.1.1.-
2.7.7.-
2.7.7.19: polynucleotide adenylyltransferase.
2.7.7.48: RNA-directed RNA polymerase.
3.1.3.84: ADP-ribose 1''-phosphate phosphatase.
3.4.22.-
3.6.1.15: nucleoside-triphosphate phosphatase.
3.6.1.74: mRNA 5'-phosphatase.
3.6.4.13: RNA helicase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 APR A D10 I11 N24 G30 D31 G32 V33 C34 L108 S110 T111 G112 V113 Y114 R144 D12 I13 N26 G32 D33 G34 V35 C36 L110 S112 T113 G114 V115 Y116 R146 MOAD: Kd=5uM
PDBbind-CN: -logKd/Ki=5.30,Kd=5uM
External links
PDB RCSB:3gpo, PDBe:3gpo, PDBj:3gpo
PDBsum3gpo
PubMed19386706
UniProtQ8JUX6|POLN_CHIKS Polyprotein P1234

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